TWM574648U - Processing device structure for forming inner thread of ball screw - Google Patents
Processing device structure for forming inner thread of ball screw Download PDFInfo
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- TWM574648U TWM574648U TW107210186U TW107210186U TWM574648U TW M574648 U TWM574648 U TW M574648U TW 107210186 U TW107210186 U TW 107210186U TW 107210186 U TW107210186 U TW 107210186U TW M574648 U TWM574648 U TW M574648U
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Abstract
本創作提供一種滾珠螺桿之內螺牙成型的加工裝置結構，該加工裝置設有一驅動裝置與可以組裝拆卸的的一工具保裝置，該工具保裝置包括第一部與延伸形成的第二部，該第二部設有一斜傳動軸座，該斜傳動軸座一端設有研磨部，主要特徵在於：該斜傳動軸座係與工具保持部的第二部延伸的直軸線呈傾斜的彎曲角度；藉此通過驅動裝置驅動工具保裝置部，同步驅動斜傳動軸座，並同步轉動該研磨部，而由研磨部進行切削滾珠螺桿之內孔，以形成螺牙紋，其中該斜傳動軸座沿滾珠螺桿之內孔的軸方向移動，可提供延長研磨部切削內孔之螺牙加工導程的長度。 The present invention provides a processing device structure for inserting a screw in a ball screw. The processing device is provided with a driving device and a tool holding device that can be assembled and disassembled. The tool holding device includes a first portion and a second portion formed by extension. The second portion is provided with a slanting drive shaft seat, and one end of the slant drive shaft seat is provided with a grinding portion, the main feature is that the oblique drive shaft seat is inclined at an oblique angle to a straight axis extending from the second portion of the tool holding portion; Thereby, the tool protection device portion is driven by the driving device, the oblique transmission shaft seat is synchronously driven, and the grinding portion is synchronously rotated, and the inner portion of the ball screw is cut by the grinding portion to form a thread pattern, wherein the oblique transmission shaft seat edge The axial movement of the inner bore of the ball screw provides a length that extends the threading lead of the inner bore of the grinding portion.
Description
本創作是指用於加工處理滾珠螺桿的內螺紋槽，加工方法是用加工主軸來旋轉研磨部，且是以軸向移動加工，藉由研磨部切削研磨出螺紋槽的加工裝置。 This creation refers to an internal thread groove for processing a ball screw. The machining method is a machining device that rotates the grinding portion by a machining spindle and is processed by axial movement to cut and grind the thread groove by the grinding portion.
現有滾珠螺桿的內螺牙成型加工裝置，如第七圖與八圖所示其研磨裝置包括一加工主軸，在加工主軸的一端設有研磨部，其中該加工主軸作為驅動研磨部旋轉以進行研磨切削滾珠螺桿的內螺牙加工，然而，習知該加工主軸A是一延長且筆直的桿體，因此在進行滾珠螺桿11內孔加工時會出現許多問題，例如第七圖所示，習知的加工主軸A是無法彎曲的直形桿體，其一端組設一研磨部10作為研磨削螺牙的功能，當進行滾珠螺桿11之螺牙加工時，如第八圖所示，主軸A欲進行深入到滾珠螺桿11的尾端時，該主軸A外徑緣會干涉孔徑緣12，此時主軸A即無法繼續進行加工，為此習知的結構僅能適用於加孔固定長度的滾珠螺桿11。 The internal screw forming processing device of the existing ball screw, as shown in the seventh and eighth figures, the grinding device comprises a machining spindle, and a grinding portion is provided at one end of the machining spindle, wherein the machining spindle rotates as a driving grinding portion for grinding Cutting the internal thread of the ball screw, however, it is known that the machining spindle A is an elongated and straight rod body, and thus many problems occur in the inner hole machining of the ball screw 11, as shown in the seventh figure, The machining spindle A is a straight rod body that cannot be bent, and a polishing portion 10 is provided at one end thereof as a function of grinding a screw. When the screw thread of the ball screw 11 is processed, as shown in the eighth diagram, the spindle A When going deep into the trailing end of the ball screw 11, the outer diameter edge of the main shaft A interferes with the aperture edge 12, and the main shaft A cannot be processed further. For this reason, the conventional structure can only be applied to the fixed length of the ball. Screw 11.
本創作為改良上述的缺點，對於主軸進行改良，以提供能延長加工導程，適用於多種長度尺寸的滾珠螺桿的目的。 In order to improve the above disadvantages, the present invention improves the spindle to provide a ball screw capable of extending the machining lead and suitable for various lengths.
為了實現上述目的，本創作的加工裝置是組設於一電動機的 處理台上，所述處理台是指負責驅動電動機的各轉軸方向各軸的轉速控制與電力驅動加工工件的工作，其包括了一驅動裝置與一工具保持裝置，該驅動裝置組接於操作台，該工具保持裝置可拆卸與組合於該驅動裝置；其特徵在於：該工具保持裝置包括：第一部與該第一部延伸形成第二部；以及，該第一部組接於驅動裝置；以及，該第二部一端設有一斜傳動軸座，該斜傳動軸座一端設有研磨部；其特徵在於：該斜傳動軸座係與工具保持裝置的第二部的直軸線呈傾斜的彎曲角度；以及，該工具保持裝置的第一部與第二部及該斜傳動軸座設有相互貫通的通道；以及，一撓性連軸器，該撓性連軸器套設於通道，其一端連接驅動撓性連軸器，則同步驅動斜傳動軸座，並同步轉動該研磨部，而由研磨部進行切削滾珠螺桿之內孔，以形成螺牙紋，其中該斜傳動軸座沿滾珠螺桿之內孔的軸方向移動，可提供延長研磨部切削內孔之螺牙加工導程的長度。 In order to achieve the above object, the processing device of the present invention is assembled in an electric motor. On the processing table, the processing table refers to the operation of controlling the rotational speed of each axis in the direction of each of the rotating shafts of the motor and electrically driving the workpiece, and includes a driving device and a tool holding device, which is connected to the operating table The tool holding device is detachable and combined with the driving device; the tool holding device includes: the first portion and the first portion extend to form a second portion; and the first portion is coupled to the driving device; And an inclined drive shaft seat is disposed at one end of the second portion, and the inclined drive shaft seat is provided with a grinding portion at one end thereof; wherein the oblique drive shaft seat is inclined and inclined with a straight axis of the second portion of the tool holding device An angle; and, the first and second portions of the tool holding device and the oblique drive shaft seat are provided with mutually penetrating passages; and a flexible coupling, the flexible coupling is sleeved in the passage, When one end is connected to drive the flexible coupling, the oblique transmission shaft seat is synchronously driven, and the grinding portion is synchronously rotated, and the inner portion of the ball screw is cut by the grinding portion to form a thread pattern, wherein the oblique transmission shaft Moved in the axial direction of the inner hole of the ball screw, the length of thread may be provided within the lead hole machining of abrasive cutting portions extend.
1‧‧‧驅動裝置 1‧‧‧ drive
3‧‧‧工具保持裝置 3‧‧‧Tool holding device
2‧‧‧轉軸 2‧‧‧ shaft
31‧‧‧第一部 31‧‧‧ first
32‧‧‧第二部 32‧‧‧ second
3a‧‧‧通道 3a‧‧‧ channel
5‧‧‧斜傳動軸座 5‧‧‧ oblique drive shaft seat
51‧‧‧彎曲端 51‧‧‧Bend end
6‧‧‧螺帽 6‧‧‧ Nuts
X1‧‧‧軸線 X1‧‧‧ axis
X‧‧‧直軸線 X‧‧‧ straight axis
5a‧‧‧第一通道 5a‧‧‧first channel
5b‧‧‧第二通道 5b‧‧‧second channel
5c‧‧‧第三通道 5c‧‧‧ third channel
7‧‧‧軸承 7‧‧‧ bearing
8‧‧‧旋轉軸心 8‧‧‧Rotating axis
9‧‧‧軸承蓋 9‧‧‧ bearing cap
10‧‧‧研磨部 10‧‧‧ Grinding Department
4‧‧‧撓性連軸器 4‧‧‧Flexible coupling
11‧‧‧滾珠螺桿 11‧‧‧Ball screw
第一圖 本創作工具保持裝置與斜傳動軸座的分解圖。 The first figure is an exploded view of the authoring tool holding device and the oblique drive shaft seat.
第二圖 本創作驅動裝置與工具保持裝置的分解圖。 The second figure is an exploded view of the authoring drive device and the tool holding device.
第三圖本創作工具保持裝置與斜傳動軸座的組合圖。 The third figure is a combination of the creation tool holding device and the oblique drive shaft seat.
第四圖本創作驅動裝置與工具保持裝置的組合圖。 The fourth figure is a combination diagram of the authoring driving device and the tool holding device.
第五圖本創作驅動裝置與工具保持裝置的組合局部剖視圖。 Figure 5 is a partial cross-sectional view showing the combination of the authoring drive device and the tool holding device.
第六圖 本創作實施例圖1。 Figure 6 Figure 1 of this creative embodiment.
第七圖 習知加工裝置結構的實施圖之1。 Figure 7 shows an implementation diagram of a conventional processing apparatus structure.
第八圖 習知加工裝置結構的實施圖之2。 Figure 8 shows an implementation diagram of a conventional processing apparatus structure.
如在第一圖到第五圖所示，在下文中，將參照附圖詳細描述本發明的實施例，本創作滾珠螺桿之內螺牙成型的加工裝置結構，包括了一驅動裝置1與一工具保持裝置3，該工具保持裝置3可拆卸與組合於該驅動裝置1，該驅動裝置1不局限於橫式或立式加工位置，其可因加工所需要的角度而在處理台上被自動地旋轉控制傾斜角度；以及，該驅動裝置1設有轉軸2，且該驅動裝置1提供動力傳動轉軸轉動；以及，該工具保持裝置3包括：第一部31與該第一部31延伸形成第二部32；以及，該工具保持裝置3的第一部31與第二部32設有連通的通道3a；以及，該第一部31組接於驅動裝置1；以及，該第二部32一端設有一斜傳動軸座5；以及，該斜傳動軸座5延伸形成彎曲端51，如第五圖所示，該彎曲端51的軸線X1係與工具保持裝置3的第二部32的直軸線X呈傾斜的角度；以及，該斜傳動軸座5設有第一通道5a與第二通道5b及第三通道5c，該第一通道5a與第二通道5b及第三通道5c和通道3a是相互連通的，且第三通道5c徑寬大於第二通道5b，而第二通道5b徑寬大於第一通道5a；以及一軸承7設於斜傳動軸座5之第三通道5c；以及，一旋轉軸心8組設於軸承7後由一軸承蓋9蓋合於斜傳動軸座5第三通道5c外末端；以及，一撓性連軸器4，該撓性連軸器4置設於通道3a、第一通道5a與第二通道5b，其一端連接驅動裝置1的轉軸2，另一端則設於軸承7，並由一鎖緊螺帽6所固接於軸承7；以及一研磨部10組設於旋轉軸心8；以及，該研磨部10可以拆卸或組合於旋轉軸心8。 As shown in the first to fifth figures, in the following, an embodiment of the present invention will be described in detail with reference to the accompanying drawings. The structure of the processing device for the inner screw forming of the present ball screw includes a driving device 1 and a tool. Holding device 3, which is detachably and combined with the driving device 1, the driving device 1 is not limited to a horizontal or vertical machining position, which can be automatically on the processing table due to the angle required for processing Rotating the tilt angle; and the driving device 1 is provided with a rotating shaft 2, and the driving device 1 provides the power transmission shaft to rotate; and the tool holding device 3 includes: the first portion 31 and the first portion 31 extend to form a second a portion 32; and the first portion 31 and the second portion 32 of the tool holding device 3 are provided with a communicating passage 3a; and the first portion 31 is assembled to the driving device 1; and the second portion 32 is provided at one end There is a slant drive shaft base 5; and the slant drive shaft base 5 extends to form a curved end 51, as shown in the fifth figure, the axis X1 of the curved end 51 is aligned with the straight axis X of the second portion 32 of the tool holding device 3. Inclining angle; and, the oblique drive The seat 5 is provided with a first passage 5a and a second passage 5b and a third passage 5c. The first passage 5a and the second passage 5b and the third passage 5c and the passage 3a are in communication with each other, and the third passage 5c has a larger diameter than the third passage 5c. a second passage 5b, wherein the second passage 5b has a larger diameter than the first passage 5a; and a bearing 7 is disposed on the third passage 5c of the oblique drive shaft seat 5; and a rotary shaft center 8 is disposed behind the bearing 7 The bearing cover 9 covers the outer end of the third passage 5c of the oblique transmission shaft base 5; and a flexible coupling 4 disposed on the passage 3a, the first passage 5a and the second passage 5b One end is connected to the rotating shaft 2 of the driving device 1, the other end is disposed on the bearing 7, and is fixed to the bearing 7 by a locking nut 6, and a grinding portion 10 is assembled on the rotating shaft center 8; The grinding portion 10 can be detached or combined with the rotating shaft center 8.
繼續，該驅動裝置1提供動力傳動轉軸2轉動，同步的傳動撓 性連軸器4轉動旋轉軸心8，進而同步轉動斜傳動軸座5一端的研磨部10，而由研磨部10進行切削滾珠螺桿11之內孔以形成螺牙。 Continuing, the driving device 1 provides the rotation of the power transmission shaft 2, and the synchronous transmission is flexed. The coupling 4 rotates the rotating shaft center 8, thereby synchronously rotating the grinding portion 10 at one end of the inclined transmission shaft base 5, and the grinding portion 10 cuts the inner hole of the ball screw 11 to form a thread.
如第六圖所示，為斜傳動軸座5的研磨部10被***到滾珠螺桿11之內孔，所述研磨部10軸向旋轉，是通過在軸方向移動來執行，由圖面顯示該驅動裝置1藉由撓性連軸器4驅動斜傳動軸座5前端的研磨部10進入滾珠螺桿11之前端開始進行切削加工螺牙，當研磨部10欲前進深入滾珠螺桿11之尾端時，該驅動裝置1的位置因此調整適用的偏移角度為橫向，此時因斜傳動軸座5的特殊彎曲端51的設計，因此使得斜傳動軸座5得以順利的前進深入到滾珠螺桿11之尾端。 As shown in the sixth figure, the grinding portion 10 of the inclined transmission shaft base 5 is inserted into the inner hole of the ball screw 11, and the grinding portion 10 is axially rotated and is moved by moving in the axial direction, which is shown by the drawing. The driving device 1 drives the grinding portion 10 at the front end of the inclined transmission shaft base 5 to enter the front end of the ball screw 11 by the flexible coupling 4 to start cutting the thread, and when the grinding portion 10 is to advance to the end of the ball screw 11, The position of the drive device 1 is thus adjusted to the applicable offset angle to the lateral direction. At this time, due to the design of the special curved end 51 of the oblique drive shaft base 5, the oblique drive shaft base 5 can be smoothly advanced to the end of the ball screw 11 end.
綜上所述之實施列，可以得知本創作之加工裝置可以加工長度滾珠螺桿11，就是說可以適用於多種尺寸的滾珠螺桿11，本創作具備實用進步性，且未見於刊物或公開使用，符合專利要件，爰依法提出專利申請。 In summary, it can be seen that the processing device of the present invention can process the length of the ball screw 11, that is, it can be applied to the ball screw 11 of various sizes, and the creation has practical progress and is not found in the publication or public use. In line with the patent requirements, the patent application is filed according to law.
惟上述所陳，為本創作產業上一較佳實施例，舉凡依本創作申請專利範圍所作之等效變化，皆不脫離本案申請專利範圍。 However, the above-mentioned statements are the preferred embodiment of the creative industry. The equivalent changes made by the patent application scope of this creation do not deviate from the scope of patent application in this case.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW107210186U TWM574648U (en) | 2018-07-26 | 2018-07-26 | Processing device structure for forming inner thread of ball screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW107210186U TWM574648U (en) | 2018-07-26 | 2018-07-26 | Processing device structure for forming inner thread of ball screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM574648U true TWM574648U (en) | 2019-02-21 |
Family
ID=66215189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW107210186U TWM574648U (en) | 2018-07-26 | 2018-07-26 | Processing device structure for forming inner thread of ball screw |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWM574648U (en) |
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2018
- 2018-07-26 TW TW107210186U patent/TWM574648U/en unknown
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